1500 + 0.05(1500) = 1575 (assuming that the sales tax is stated to as many significant digits as desired.)
15.70
The total price is $20.49
23.55
7.3034
1175 + (8%) = 1269
It is a 1,500% increase.
15.70
481000
$96.12
The total price is $20.49
371.69
23.55
7.3034
The total tax is $31.50 and the total price with tax is $481.45.
The total tax is $92.63 and the total price with tax is $1,067.63
The total price with tax is $20.76
The total price with tax is $215.79